Follow Us:
FREE Click & Collect in store
Click & Collect your items FREE from our store in North London.
Returns
See more details about our clear no nonsense returns policy.
See the full ranges here
See Warranty information here
Karcher BVL 3/1 BP Professional 36v Cordless Backpack Vacuum Cleaner

This high-capacity configuration includes the Kärcher BVL 3/1 BP backpack vacuum with one 36v 7.5Ah lithium-ion battery and charger, offering extended runtime for professional operators who need longer operational periods between charges. The 7.5Ah battery provides significantly more capacity than standard options, making this kit ideal for medium to large cleaning tasks, multi-floor buildings, or operations where charging opportunities are limited.
Perfect for professional cleaners and facility maintenance teams requiring enhanced productivity without the investment in twin batteries, this configuration delivers excellent value whilst maintaining genuine commercial-grade performance. The high-capacity battery combines with the brushless EC motor's exceptional efficiency to maximise cleaning time per charge, whilst the eco!efficiency mode can extend runtime even further when full suction power isn't required.
The ultra-lightweight 4.1kg design with virtually indestructible EPP housing ensures operator comfort throughout extended cleaning sessions. The harness-mounted control panel allows seamless adjustment of settings without removing the backpack, optimising workflow efficiency in busy commercial environments. Supplied complete with floor nozzle and crevice nozzle for versatile cleaning applications, plus telescopic tube adjustable from 615mm to 1007mm.
Features and Benefits:
• High-capacity 7.5Ah battery for extended runtime
• Ideal for larger cleaning tasks and limited charging access
• Complete kit with battery and charger included
• Enhanced productivity between charging cycles
• Ultra-lightweight 4.1kg for prolonged comfort
• Brushless EC motor maximises battery efficiency
• Eco!efficiency mode optimises runtime further
• Harness-mounted controls for convenient operation
• Compatible with entire 36v Battery Power + platform
• Complete with floor and crevice nozzles
Specifications:
Battery Voltage: 36v
Battery Type: Kärcher Battery Power + (lithium ion)
Tank Capacity: 3 litres
Airflow: 35.4 l/s
Rated Performance: 350W
Vacuum, mbar / kPa: 189 / 18.9
Standard Nominal Size: ID 35
Sound Pressure Level: 65 dB(A)
Dimensions: 220mm x 317mm x 450mm
Machine Weight: 4.1kg
Contents:
• BVL 3/1 BP Cordless Vacuum Cleaner
• Backpack Frame
• Suction Hose (1 metre)
• Telescopic Suction Tune (615mm - 1007mm)
• Floor Tool
• Crevice Nozzle
• Fleece Filter Bag
• Filter
• Kärcher 36v Li-Ion Battery 7.5ah
• Battery Charger
Battery AH Explained
The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. More amp hours does not increase the power of a given tool.
Battery Voltage Explained
A tool with a higher voltage than another is a bit like choosing an engine in a car, the higher voltage will generally mean higher power & performance. As with cars though a bigger engine does not always translate to better performance so it is important to compare the specifications of tools at different voltages between different manufacturers.
Karcher 36v Battery Universe
The Karcher 36v Battery Universe System is a range of 36v tools where all 36v batteries of all ah ratings fit all tools, allowing you to buy just a few batteries but as many of the range of bare tools that you need without the expense of a new batteries and chargers each time. Yellow DIY & Grey Professional are interchangeable providing they are of the same voltage.
Karcher Professional Vacuum Cleaner Glossary
Karcher uses a number of Code designations for their vacuum cleaners a glossary of these is shown below:
Equipment Type
Classic - Basic Equipment
ADV - Advance Equipment
eco!efficiency - Euipment with eco!efficiency function
BP - Battery powered
Filtration and functions
TACT2 - Dual automatic filter cleaning
TACT - Single automatic filter cleaning
AP - Semi-automatic filter cleaning
without suffix - cartridge filter
ME - Metal container
TC - Tilting chassis
EC - Brushless motor
TE - Automatic power outlet
L - Certified for L Class dusts
M - Certified for M Class dusts
H - Certified for H Class dusts
Z22 - Explosion proof vacuum cleaners
ECO K - Integrated water pump
BS - Vacuum cleaners for bakeries
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Karcher Pro manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/karcher-professional-warranty/warranty/126/' style='margin: 0; padding: 0;'><strong>Karcher Professional Warranty</strong></a>.











